The zip code you entered is in Jefferson Parish 'Westwego' (not Orleans Parish) - but yes even where I live many still refer to as Metro Orleans area. That is whet we here refer to as the 'Westbank' as someone above mentioned.
If he works on that side the river, believe me living closer to work would be best as traffic across either bridge can be draining. The Huey P Long being nearest WestWego, which is going through a major renovation.
Just like any place you'll have good and bad areas (and my good may be horrendous to you...lol), so you may have to do a bit of online research for more details to see what you like.
Closest to you on your side (and remember If he's taking River Road it goes really far into dif Parishes/Towns)...
zip code 70094 - Google Maps